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| 1 | """ Python 'utf-7' Codec
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| 2 |
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| 3 | Written by Brian Quinlan ([email protected]).
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| 4 | """
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| 5 | import codecs
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| 6 |
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| 7 | ### Codec APIs
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| 8 |
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| 9 | class Codec(codecs.Codec):
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| 10 |
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| 11 | # Note: Binding these as C functions will result in the class not
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| 12 | # converting them to methods. This is intended.
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| 13 | encode = codecs.utf_7_encode
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| 14 | decode = codecs.utf_7_decode
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| 15 |
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| 16 | class IncrementalEncoder(codecs.IncrementalEncoder):
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| 17 | def encode(self, input, final=False):
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| 18 | return codecs.utf_7_encode(input, self.errors)[0]
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| 19 |
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| 20 | class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
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| 21 | def _buffer_decode(self, input, errors, final):
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| 22 | return codecs.utf_7_decode(input, self.errors)
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| 23 |
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| 24 | class StreamWriter(Codec,codecs.StreamWriter):
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| 25 | pass
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| 26 |
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| 27 | class StreamReader(Codec,codecs.StreamReader):
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| 28 | pass
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| 29 |
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| 30 | ### encodings module API
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| 31 |
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| 32 | def getregentry():
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| 33 | return codecs.CodecInfo(
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| 34 | name='utf-7',
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| 35 | encode=Codec.encode,
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| 36 | decode=Codec.decode,
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| 37 | incrementalencoder=IncrementalEncoder,
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| 38 | incrementaldecoder=IncrementalDecoder,
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| 39 | streamreader=StreamReader,
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| 40 | streamwriter=StreamWriter,
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| 41 | )
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